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BR8705771A - CURRENT TENSIONER - Google Patents

CURRENT TENSIONER

Info

Publication number
BR8705771A
BR8705771A BR8705771A BR8705771A BR8705771A BR 8705771 A BR8705771 A BR 8705771A BR 8705771 A BR8705771 A BR 8705771A BR 8705771 A BR8705771 A BR 8705771A BR 8705771 A BR8705771 A BR 8705771A
Authority
BR
Brazil
Prior art keywords
tensioner
current
current tensioner
Prior art date
Application number
BR8705771A
Other languages
Portuguese (pt)
Inventor
Dieter Goppelt
Dieter Schmidt
Original Assignee
Schaeffler Waelzlager Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Waelzlager Kg filed Critical Schaeffler Waelzlager Kg
Publication of BR8705771A publication Critical patent/BR8705771A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0848—Means for varying tension of belts, ropes or chains  with means for impeding reverse motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0848—Means for varying tension of belts, ropes or chains  with means for impeding reverse motion
    • F16H2007/0853—Ratchets
    • F16H2007/0855—Ratchets comprising a clip member engaging with the rack teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0848—Means for varying tension of belts, ropes or chains  with means for impeding reverse motion
    • F16H2007/0859—Check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0829—Means for varying tension of belts, ropes or chains  with vibration damping means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
BR8705771A 1986-10-30 1987-10-29 CURRENT TENSIONER BR8705771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863636918 DE3636918A1 (en) 1986-10-30 1986-10-30 CHAIN TENSIONER

Publications (1)

Publication Number Publication Date
BR8705771A true BR8705771A (en) 1988-05-31

Family

ID=6312794

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705771A BR8705771A (en) 1986-10-30 1987-10-29 CURRENT TENSIONER

Country Status (6)

Country Link
US (1) US4772251A (en)
EP (1) EP0265727B1 (en)
JP (1) JPS63115959A (en)
BR (1) BR8705771A (en)
DE (2) DE3636918A1 (en)
ES (1) ES2014459B3 (en)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922037A1 (en) * 1989-07-05 1991-01-17 Schaeffler Waelzlager Kg TENSIONING DEVICE FOR CHAIN OR BELT DRIVES
US4997411A (en) * 1990-01-29 1991-03-05 Eaton Corporation Cage and retainer combination for check valves and slack adjusters using same
US5297782A (en) * 1991-10-10 1994-03-29 The Chamberlain Group, Inc. Modular snubber apparatus
JP2512690Y2 (en) * 1991-10-23 1996-10-02 株式会社椿本チエイン Oil-operated tensioner with built-in reservoir
US5304099A (en) * 1993-03-12 1994-04-19 Eaton Corporation Hydraulic chain tensioner
US5346436A (en) * 1993-09-23 1994-09-13 Borg-Warner Automotive, Inc. Air vent for hydraulic chain tensioner
DE4415960A1 (en) * 1994-05-06 1995-11-09 Schaeffler Waelzlager Kg Transport lock for a chain tensioner
JP2854261B2 (en) * 1995-04-28 1999-02-03 株式会社椿本チエイン Hydraulic tensioner
DE19680418C1 (en) * 1995-06-10 2001-11-29 Schaeffler Waelzlager Ohg IC engine chain or belt tensioner
US5931754A (en) * 1995-06-10 1999-08-03 Ina Walzlager Schaeffler Ohg Tensioner for a power transmitting member of an internal combustion engine
JPH0953692A (en) * 1995-08-11 1997-02-25 Borg Warner Automot Kk Hydraulic tensioner
US5700214A (en) * 1996-03-20 1997-12-23 Borg-Warner Automotive, Inc. Hydraulic tensioner with locking mechanism
JPH102386A (en) * 1996-06-13 1998-01-06 Tsubakimoto Chain Co Ratchet type tensioner with cushioning mechanism
US5833563A (en) * 1996-10-23 1998-11-10 Aisin Seiki Kabushiki Kaisha Automatic hydraulic tensioner
US5860365A (en) * 1997-03-17 1999-01-19 The Chamberlain Group, Inc. Tensioning device for flexible drive member
DE19828534A1 (en) * 1998-06-26 1999-12-30 Schaeffler Waelzlager Ohg Hydraulically working support element with new design of securing device
US6126563A (en) * 1998-09-21 2000-10-03 Borgwarner Inc. Quick purge tensioner with internal piston spring
RU2154760C1 (en) * 1999-02-16 2000-08-20 Открытое акционерное общество "Ярославский завод топливной аппаратуры" Hydraulic tensioner for chain tightening device
JP3243226B2 (en) * 1999-02-18 2002-01-07 株式会社椿本チエイン Hydraulic tensioner
JP3670911B2 (en) * 1999-11-19 2005-07-13 Ｎｔｎ株式会社 Chain tensioner
RU2178847C2 (en) * 2000-01-25 2002-01-27 Открытое акционерное общество "Ярославский завод топливной аппаратуры" Hydraulic chain tightener
JP3755133B2 (en) * 2001-12-27 2006-03-15 ボルグワーナー・モールステック・ジャパン株式会社 Hydraulic tensioner
JP2005180537A (en) 2003-12-18 2005-07-07 Ntn Corp Chain tensioner
US7641575B2 (en) * 2004-04-09 2010-01-05 Tsubakimoto Chain Co. Hydraulic tensioner
JP3962052B2 (en) * 2004-11-02 2007-08-22 株式会社椿本チエイン Hydraulic tensioner
DE102006022789A1 (en) * 2005-05-19 2007-05-31 Schaeffler Kg Clamping device for chain drive or belt drive, has cylindrical clamping housing and before or behind clamping housing, additional flexible element acting in axial direction is arranged
JP2007032685A (en) * 2005-07-26 2007-02-08 Ntn Corp Chain tensioner
JP4416769B2 (en) 2006-09-01 2010-02-17 Ｎｔｎ株式会社 Chain tensioner
US8888623B2 (en) * 2007-07-03 2014-11-18 Ntn Corporation Auto-tensioner
DE102007039438B4 (en) 2007-08-21 2018-10-18 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with a blocking device
DE102007051824A1 (en) 2007-10-30 2009-05-07 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with an adjusting device
DE102008005764A1 (en) * 2008-01-24 2009-07-30 Schaeffler Kg Clamping device for flexible drives in the control drive of a motor vehicle
JP5244265B2 (en) * 2008-07-22 2013-07-24 ボーグワーナー インコーポレーテッド Clip type tensioner
JP4938102B2 (en) * 2010-05-21 2012-05-23 株式会社椿本チエイン Chain tensioner
CN102152941A (en) * 2011-02-24 2011-08-17 长治市铭基机械有限公司 Hydraulic chain tightener for scraper conveyor
DE102011013374A1 (en) * 2011-03-09 2012-09-13 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with at least two venting elements
WO2013119412A1 (en) * 2012-02-06 2013-08-15 Borgwarner Inc. Variable flow hydraulic chain tensioner
DE102016101027B4 (en) 2016-01-21 2018-08-02 Fette Compacting Gmbh Rotary tablet press
DE102016101028B4 (en) 2016-01-21 2018-07-19 Fette Compacting Gmbh Rotary tablet press
DE102016003904A1 (en) 2016-03-30 2017-10-05 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with detent crown
CN105909737B (en) * 2016-04-11 2019-02-01 湖北三江船艇科技有限公司 A kind of hydraulic tensioner
KR20170140768A (en) * 2016-06-13 2017-12-21 보르그워너 인코퍼레이티드 Variable force tensioning assembly
KR20180071974A (en) * 2016-12-20 2018-06-28 보르그워너 인코퍼레이티드 Control of hydraulic tensioner tuning using hole size in piston nose
DE102017106352A1 (en) 2017-03-24 2018-09-27 Schaeffler Technologies AG & Co. KG Zugmittelspanner mit Rückschlagbegrenzer
DE102018114200A1 (en) * 2017-06-15 2018-12-20 Borgwarner Inc. Clamp with check valve with controllable stiffness
DE102017127808A1 (en) 2017-11-24 2019-05-29 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with transport lock
DE102017127804A1 (en) * 2017-11-24 2019-05-29 Iwis Motorsysteme Gmbh & Co. Kg Hydraulic clamping device with shortened tensioner housing
DE102017127810A1 (en) * 2017-11-24 2019-05-29 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with adjusting device
KR20200115642A (en) 2018-02-26 2020-10-07 보르그워너 인코퍼레이티드 Variable force tensioner with internal reservoir technology primary bore
JP2020101279A (en) * 2018-12-21 2020-07-02 ボーグワーナー インコーポレーテッド Tensioner with piston containing internal check valve
JP7174246B2 (en) * 2019-02-13 2022-11-17 株式会社椿本チエイン tensioner
DE102019123818A1 (en) * 2019-09-05 2021-03-11 Iwis Motorsysteme Gmbh & Co. Kg Clamping device with a distal adjustment profile on the clamping piston
WO2021044028A1 (en) 2019-09-05 2021-03-11 Iwis Motorsysteme Gmbh & Co. Kg Tensioning device having a single securing ring
DE102019123816A1 (en) * 2019-09-05 2021-03-11 Iwis Motorsysteme Gmbh & Co. Kg Jig with a single locking ring
US20210123509A1 (en) * 2019-10-28 2021-04-29 Borgwarner Inc. Piston side hole orientation in a hydraulic tensioner with an internal reservoir
DE102020202445A1 (en) 2020-02-26 2021-08-26 Psa Automobiles Sa Method for assembling a camshaft drive
DE112021007054T5 (en) 2021-04-13 2023-12-28 Borgwarner Inc. VARIABLE STIFFNESS FUNCTION BY A CHECK VALVE IN A HYDRAULIC TENSIONING DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1474011A (en) * 1966-01-19 1967-03-24 Sedis Transmissions Mec Tensioner for chain, belt or other similar transmission component
DE1946651C3 (en) * 1969-09-15 1975-09-25 Joh. Winklhofer & Soehne, 8000 Muenchen Tensioner for endless traction devices, especially for chains
IT976570B (en) * 1972-03-16 1974-09-10 Winklhofer J U Sohne CHAIN TENSIONER
JPS59126144A (en) * 1982-12-31 1984-07-20 Aisin Seiki Co Ltd Closed auto-tensioner
US4713043A (en) * 1985-02-26 1987-12-15 Joh. Winklhofer & Sohne Chain tensioner

Also Published As

Publication number Publication date
DE3636918A1 (en) 1988-05-05
US4772251A (en) 1988-09-20
DE3762273D1 (en) 1990-05-17
JPS63115959A (en) 1988-05-20
ES2014459B3 (en) 1990-07-16
JPH0310820B2 (en) 1991-02-14
EP0265727A1 (en) 1988-05-04
EP0265727B1 (en) 1990-04-11

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/10/2002